In Ghostbusters I scientist Peter Venkman (Bill Murray) has a very interesting personality, he is always flirting with female clients and is more laid back it seems than the other Ghostbusters. While he is very snippy and cynical would it be correct to consider his character in the movie a narcissist?
I think the answer to that would be no. Narcissism is a serious psychological disorder. The symptoms, according to the Diagnostic and Statistical Manual of Mental Disorders include:
Narcissists can be quite sadistic in their need to elevate self by putting others down. Venkman had some ego issues, but he was not without empathy - he bonded with his team and he did develop a relationship. The audience liked him. A narcissist does not make a likable character.